★★★★★ 5
Hose
Great custom fit
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Reviewed in the United States on November 17, 2020
Mishimoto 15-18 Dodge RAM 6.7L Cummins Transmission Cooler
Marsoni
M251S
Get it in 3 business days with 1 day shipping.
Friday, May 29
Mishimoto 15-18 Dodge RAM 6.7L Cummins Transmission CoolerSKU: MMTC RAM 15SL UPC: 811580038297 Mishimoto 2015 2018 Ram 6. 7L Cummins Transmission Cooler Combat transmission heat with the Mishimoto transmission cooler designed for 2015 2018 Ram 2500 and 3500 models equipped with the 6. 7L Cummins diesel engine. This direct fit upgrade features a tube and fin core with internal turbulated fins to deliver balanced fluid flow and enhanced cooling for tow vehicles fleet trucks or performance drivers. It replaces
Quick Dispatch:
Your Mishimoto 15-18 Dodge RAM 6.7L Cummins Transmission Cooler orders ship within 1-2 business days.
Delivery Options:
- Standard: 3-7 business days
- Fast: 2-3 business days
- Express: 1-2 business days
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Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
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4.3 ★★★★★
Based on 871 reviews
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Product Reviews
★★★★★ 3
Didn’t fit but I made it fit.
The part appears decently made in China. The end that terminates below the oil filter would not mount (too tight). I gently sanded the o-ring groove, lubricated and I put the part in freezer. After two hours of sanding the groove I got the part seated. Good thing I was patient today. Pain in the butt.
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Reviewed in the United States on December 12, 2020
★★★★★ 5
Highly recommend
Perfect fit for my Mercedes C300 V6
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Reviewed in the United States on March 1, 2026
★★★★★ 5
good quality
easy to install, works great , good value
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Reviewed in the United States on December 29, 2025
★★★★★ 5
Great price Great product
Great price Great product
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Reviewed in the United States on February 27, 2026
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